v0.13.1

This release of Open VSX consists of:

• ovsx CLI
• openvsx-webui frontend library
• openvsx-server Docker image
• openvsx-webui Docker image

Deploying the server application is documented in the Wiki.

What's Changed

• remove unique review constraint by @amvanbaren in #760

Full Changelog: v0.13.0...v0.13.1